Climate at a Glance

City Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of September 2021. For more information, please see Climatological Rankings.


Wilmington, Delaware

Average Temperature Rankings, June 1951

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
June 1951
1-Month
71.0°F
(21.7°C)
72.4°F
(22.4°C)
-1.4°F
(-0.7°C)
18th Coolest Coolest since: 1950 1972, 1979
57th Warmest Warmest since: 1949 2010
Ties: 1998
May–Jun 1951
2-Month
66.9°F
(19.4°C)
67.7°F
(19.8°C)
-0.8°F
(-0.4°C)
25th Coolest Coolest since: 1950 1967
50th Warmest Warmest since: 1949 2010
Ties: 1988
Apr–Jun 1951
3-Month
62.0°F
(16.7°C)
62.9°F
(17.2°C)
-0.9°F
(-0.5°C)
21st Coolest Coolest since: 1950 1967, 1972
54th Warmest Warmest since: 1949 2010
Ties: 1982, 2005
Mar–Jun 1951
4-Month
57.0°F
(13.9°C)
57.9°F
(14.4°C)
-0.9°F
(-0.5°C)
20th Coolest Coolest since: 1950 1950
53rd Warmest Warmest since: 1949 2010
Ties: 1982, 1988, 2014
Feb–Jun 1951
5-Month
52.6°F
(11.4°C)
53.4°F
(11.9°C)
-0.8°F
(-0.5°C)
34th Coolest Coolest since: 1950 1978
39th Warmest Warmest since: 1949 2012
Ties: 1969
Jan–Jun 1951
6-Month
49.6°F
(9.8°C)
50.0°F
(10.0°C)
-0.4°F
(-0.2°C)
37th Coolest Coolest since: 1950 1978
36th Warmest Warmest since: 1949 2012
Dec 1950–Jun 1951
7-Month
47.2°F
(8.4°C)
48.1°F
(8.9°C)
-0.9°F
(-0.5°C)
28th Coolest Coolest to Date 1978
44th Warmest Warmest since: 1950 2012
Ties: 1980, 2001, 2005
Nov 1950–Jun 1951
8-Month
46.9°F
(8.3°C)
47.9°F
(8.8°C)
-1.0°F
(-0.5°C)
26th Coolest Coolest to Date 1978
45th Warmest Warmest since: 1950 2012
Ties: 1962, 1987, 1994, 2001
Oct 1950–Jun 1951
9-Month
48.2°F
(9.0°C)
48.9°F
(9.4°C)
-0.7°F
(-0.4°C)
32nd Coolest Coolest to Date 1978
39th Warmest Warmest since: 1950 2012
Ties: 1993
Sep 1950–Jun 1951
10-Month
49.7°F
(9.8°C)
50.7°F
(10.4°C)
-1.0°F
(-0.6°C)
21st Coolest Coolest to Date 1978
50th Warmest Warmest since: 1950 2012
Ties: 1959
Aug 1950–Jun 1951
11-Month
51.9°F
(11.1°C)
53.0°F
(11.7°C)
-1.1°F
(-0.6°C)
19th Coolest Coolest to Date 1978
52nd Warmest Warmest since: 1950 2012, 2017
Ties: 1959, 1996, 2001
Jul 1950–Jun 1951
12-Month
53.8°F
(12.1°C)
55.0°F
(12.8°C)
-1.2°F
(-0.7°C)
15th Coolest Coolest to Date 1963
56th Warmest Warmest since: 1950 2012
Ties: 1964
Jan 1950–Jun 1951
18-Month
52.3°F
(11.3°C)
53.3°F
(11.8°C)
-1.0°F
(-0.5°C)
20th Coolest Coolest to Date 1979
49th Warmest Warmest since: 1950 2012, 2017
Ties: 1958, 1962, 1988, 1989
Jul 1949–Jun 1951
24-Month
54.4°F
(12.4°C)
55.0°F
(12.8°C)
-0.6°F
(-0.4°C)
25th Coolest Coolest to Date 1978
42nd Warmest Warmest since: 1950 2017
Ties: 1956, 1993, 2004
Jul 1948–Jun 1951
36-Month
54.9°F
(12.7°C)
55.0°F
(12.8°C)
-0.1°F
(-0.1°C)
36th Coolest Coolest to Date 1979
27th Warmest Warmest to Date 2018
Jul 1947–Jun 1951
48-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1970
-- -- 2019, 2020
Jul 1946–Jun 1951
60-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1967, 1970
-- -- 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2021, retrieved on October 24, 2021 from https://www.ncdc.noaa.gov/cag/